﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Bai07_Sharp
{
    class C: B, IA
    {
        void m1()
        {
           Console.WriteLine("Interface A");
        }
      void m3()
        {
       Console.WriteLine("Hello");
              }
       }
}
